[Material]Our Swimming Pool Brush is made of plastic frame,fine and close nylon bristles,lightweight but sturdy,easy to carry [Size Information]Swimming Pool Cleaning Brush Head measures approx 45cmx18cm/17.72inch x 7.09inch [Fitment]17.7 inch Wide Swimming Pool Brush Head Replacement fit for most standard telescopic pole (telescopic pole not included) [Feature]Cleaning brush head with hemispherical bristles,which allows you to get the hard corners without the worry of cutting the pool liner [Application]Pool Brush Head suitable for cleaning the walls,bottoms and corners of the pool,great for inground/above ground swimming pool